Portable electronic device



FIG. 1 is a front perspective view of a portable electronic device in accordance with our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken lines shown in the drawings illustrate portions of the portable electronic device that form no part of the claimed design. 

CLAIM The ornamental design for a portable electronic device, as shown and described. 